Closest you can stay to Red Rock Canyon. The sites are small and close together. Tent pads are basically big wooden sandboxes that do not fit many tents above 6 people. 

Wind is an issue here. There are no natural wind blocks. Noise can be bad (climbers from all over the world having the time of their lives), but overall you can't complain being able to drive 5 minutes to the front gate to RRC.

Facilities are all ok and average compared to other state/national campsites. Multiple camp hosts are by the end of the entrance road. There are some walk in sites, but those are commonly taken up by the foreign climbers that are a bit more adventurous.

Closest food is a small strip mall about 10 minutes West on the main road. Albertson's supermarket is nicely stocked and has a great craft beer selection. Subway sandwiches, a pizza place, and a gas station make up a perfect refuel spot.